PDF.js version 1.1.246

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.1.244",
+  "version": "1.1.246",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"

build/pdf.combined.js

@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.1.244';
+PDFJS.version = '1.1.246';
-PDFJS.build = '9ad6af4';
+PDFJS.build = 'e3b3481';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
@@ -23192,6 +23192,32 @@ var OpenTypeFileBuilder = (function OpenTypeFileBuilderClosure() {
   return OpenTypeFileBuilder;
 })();
 
+// Problematic Unicode characters in the fonts that needs to be moved to avoid
+// issues when they are painted on the canvas, e.g. complex-script shaping or
+// control/whitespace characters. The ranges are listed in pairs: the first item
+// is a code of the first problematic code, the second one is the next
+// non-problematic code. The ranges must be in sorted order.
+var ProblematicCharRanges = new Int32Array([
+  // Control characters.
+  0x0000, 0x0020,
+  0x007F, 0x00A1,
+  0x00AD, 0x00AE,
+  // Chars that is used in complex-script shaping.
+  0x0600, 0x0780,
+  0x08A0, 0x10A0,
+  0x1780, 0x1800,
+  // General punctuation chars.
+  0x2000, 0x2010,
+  0x2011, 0x2012,
+  0x2028, 0x2030,
+  0x205F, 0x2070,
+  0x25CC, 0x25CD,
+  // Chars that is used in complex-script shaping.
+  0xAA60, 0xAA80,
+  // Specials Unicode block.
+  0xFFF0, 0x10000
+]);
+
 /**
  * 'Font' is the class the outside world should use, it encapsulate all the font
  * decoding logics whatever type it is (assuming the font type is supported).
@@ -23475,33 +23501,18 @@ var Font = (function FontClosure() {
    * @return {boolean}
    */
   function isProblematicUnicodeLocation(code) {
-    if (code <= 0x1F) { // Control chars
+    // Using binary search to find a range start.
-      return true;
+    var i = 0, j = ProblematicCharRanges.length - 1;
-    }
+    while (i < j) {
-    if (code >= 0x80 && code <= 0x9F) { // Control chars
+      var c = (i + j + 1) >> 1;
-      return true;
+      if (code < ProblematicCharRanges[c]) {
-    }
+        j = c - 1;
-    if ((code >= 0x2000 && code <= 0x200F) || // General punctuation chars
+      } else {
-        (code >= 0x2028 && code <= 0x202F) ||
+        i = c;
-        (code >= 0x2060 && code <= 0x206F)) {
+      }
-      return true;
-    }
-    if (code >= 0xFFF0 && code <= 0xFFFF) { // Specials Unicode block
-      return true;
-    }
-    switch (code) {
-      case 0x7F: // Control char
-      case 0xA0: // Non breaking space
-      case 0xAD: // Soft hyphen
-      case 0x2011: // Non breaking hyphen
-      case 0x205F: // Medium mathematical space
-      case 0x25CC: // Dotted circle (combining mark)
-        return true;
-    }
-    if ((code & ~0xFF) === 0x0E00) { // Thai/Lao chars (with combining mark)
-      return true;
     }
-    return false;
+    // Even index means code in problematic range.
+    return !(i & 1);
   }
 
   /**

build/pdf.js

@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.1.244';
+PDFJS.version = '1.1.246';
-PDFJS.build = '9ad6af4';
+PDFJS.build = 'e3b3481';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it

build/pdf.worker.js

@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.1.244';
+PDFJS.version = '1.1.246';
-PDFJS.build = '9ad6af4';
+PDFJS.build = 'e3b3481';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
@@ -16793,6 +16793,32 @@ var OpenTypeFileBuilder = (function OpenTypeFileBuilderClosure() {
   return OpenTypeFileBuilder;
 })();
 
+// Problematic Unicode characters in the fonts that needs to be moved to avoid
+// issues when they are painted on the canvas, e.g. complex-script shaping or
+// control/whitespace characters. The ranges are listed in pairs: the first item
+// is a code of the first problematic code, the second one is the next
+// non-problematic code. The ranges must be in sorted order.
+var ProblematicCharRanges = new Int32Array([
+  // Control characters.
+  0x0000, 0x0020,
+  0x007F, 0x00A1,
+  0x00AD, 0x00AE,
+  // Chars that is used in complex-script shaping.
+  0x0600, 0x0780,
+  0x08A0, 0x10A0,
+  0x1780, 0x1800,
+  // General punctuation chars.
+  0x2000, 0x2010,
+  0x2011, 0x2012,
+  0x2028, 0x2030,
+  0x205F, 0x2070,
+  0x25CC, 0x25CD,
+  // Chars that is used in complex-script shaping.
+  0xAA60, 0xAA80,
+  // Specials Unicode block.
+  0xFFF0, 0x10000
+]);
+
 /**
  * 'Font' is the class the outside world should use, it encapsulate all the font
  * decoding logics whatever type it is (assuming the font type is supported).
@@ -17076,33 +17102,18 @@ var Font = (function FontClosure() {
    * @return {boolean}
    */
   function isProblematicUnicodeLocation(code) {
-    if (code <= 0x1F) { // Control chars
+    // Using binary search to find a range start.
-      return true;
+    var i = 0, j = ProblematicCharRanges.length - 1;
-    }
+    while (i < j) {
-    if (code >= 0x80 && code <= 0x9F) { // Control chars
+      var c = (i + j + 1) >> 1;
-      return true;
+      if (code < ProblematicCharRanges[c]) {
-    }
+        j = c - 1;
-    if ((code >= 0x2000 && code <= 0x200F) || // General punctuation chars
+      } else {
-        (code >= 0x2028 && code <= 0x202F) ||
+        i = c;
-        (code >= 0x2060 && code <= 0x206F)) {
+      }
-      return true;
-    }
-    if (code >= 0xFFF0 && code <= 0xFFFF) { // Specials Unicode block
-      return true;
-    }
-    switch (code) {
-      case 0x7F: // Control char
-      case 0xA0: // Non breaking space
-      case 0xAD: // Soft hyphen
-      case 0x2011: // Non breaking hyphen
-      case 0x205F: // Medium mathematical space
-      case 0x25CC: // Dotted circle (combining mark)
-        return true;
-    }
-    if ((code & ~0xFF) === 0x0E00) { // Thai/Lao chars (with combining mark)
-      return true;
     }
-    return false;
+    // Even index means code in problematic range.
+    return !(i & 1);
   }
 
   /**

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.1.244",
+  "version": "1.1.246",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [
     "Mozilla",